<!DOCTYPE HTML>
<html>
<head>
  <title>Test for nsIDOMWindowUtils.sendQueryContentEvent() and .sendSelectionSetEvent()</title>
  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
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<body>
<p id="display"></p>
<div id="content" style="display: none">
  
</div>
<div id="editor" contenteditable>abc<br>def</div>
<pre id="test">
<script type="application/javascript">

var editor = document.getElementById("editor");

SimpleTest.waitForExplicitFinish();

const kIsWin = navigator.platform.indexOf("Win") == 0;
const kIsMac = navigator.platform.indexOf("Mac") == 0;

const kLineBreak = kIsWin ? "\r\n" : "\n";

var gUtils = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
                   .getInterface(Components.interfaces.nsIDOMWindowUtils);

function escape(aStr)
{
  var result = aStr.replace("\n", "\\n");
  return result.replace("\r", "\\r");
}

function runTests()
{
  editor.focus();

  // NOTE: For compatibility, calling without flags should work as with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK.

  // QueryTextContent
  var expectedStr = escape(("abc" + kLineBreak + "def").substr(2, 4));
  var result = gUtils.sendQueryContentEvent(gUtils.QUERY_TEXT_CONTENT, 2, 4, 0, 0,
                                            gUtils.QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_TEXT_CONTENT, QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK) should succeed");
  is(escape(result.text), expectedStr,
     "sendQueryContentEvent(QUERY_TEXT_CONTENT, QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK) got unexpected string");

  result = gUtils.sendQueryContentEvent(gUtils.QUERY_TEXT_CONTENT, 2, 4, 0, 0);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_TEXT_CONTENT) should succeed");
  is(escape(result.text), expectedStr,
     "sendQueryContentEvent(QUERY_TEXT_CONTENT) should return same string as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");

  expectedStr = escape(("abc\ndef").substr(2, 4));
  result = gUtils.sendQueryContentEvent(gUtils.QUERY_TEXT_CONTENT, 2, 4, 0, 0,
                                        gUtils.QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_TEXT_CONTENT, QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK) should succeed");
  is(escape(result.text), expectedStr,
     "sendQueryContentEvent(QUERY_TEXT_CONTENT, QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK) got unexpected string");

  // QueryCaretRect
  window.getSelection().collapse(editor.firstChild, 0);

  var caretNative = gUtils.sendQueryContentEvent(gUtils.QUERY_CARET_RECT, 6, 0, 0, 0,
                                                 gUtils.QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK);
  ok(caretNative.succeeded,
     "sendQueryContentEvent(QUERY_CARET_RECT, QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK) should succeed");
  var caretXP = gUtils.sendQueryContentEvent(gUtils.QUERY_CARET_RECT, 6 - kLineBreak.length + 1, 0, 0, 0,
                                             gUtils.QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK);
  ok(caretXP.succeeded,
     "sendQueryContentEvent(QUERY_CARET_RECT, QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK) should succeed");

  is(caretXP.top, caretNative.top,
     "The caret top should be same");
  is(caretXP.left, caretNative.left,
     "The caret left should be same");

  result = gUtils.sendQueryContentEvent(gUtils.QUERY_CARET_RECT, 6, 0, 0, 0);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_CARET_RECT) should succeed");
  is(result.top, caretNative.top,
     "sendQueryContentEvent(QUERY_CARET_RECT) should return same top as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");
  is(result.left, caretNative.left,
     "sendQueryContentEvent(QUERY_CARET_RECT) should return same left as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");

  // QueryTextRect
  var textRectNative = gUtils.sendQueryContentEvent(gUtils.QUERY_TEXT_RECT, 6, 1, 0, 0,
                                                    gUtils.QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK);
  ok(textRectNative.succeeded,
     "sendQueryContentEvent(QUERY_TEXT_RECT, QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK) should succeed");
  var textRectXP = gUtils.sendQueryContentEvent(gUtils.QUERY_TEXT_RECT, 6 - kLineBreak.length + 1, 1, 0, 0,
                                                gUtils.QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK);
  ok(textRectXP.succeeded,
     "sendQueryContentEvent(QUERY_TEXT_RECT, QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK) should succeed");

  is(textRectXP.top, textRectNative.top,
     "The text top should be same");
  is(textRectXP.left, textRectNative.left,
     "The text left should be same");
  is(textRectXP.height, textRectNative.height,
     "The text height should be same");
  is(textRectXP.width, textRectNative.width,
     "The text width should be same");

  result = gUtils.sendQueryContentEvent(gUtils.QUERY_TEXT_RECT, 6, 1, 0, 0);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_TEXT_RECT) should succeed");
  is(result.top, textRectNative.top,
     "sendQueryContentEvent(QUERY_TEXT_RECT) should return same top as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");
  is(result.left, textRectNative.left,
     "sendQueryContentEvent(QUERY_TEXT_RECT) should return same left as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");
  is(result.height, textRectNative.height,
     "sendQueryContentEvent(QUERY_TEXT_RECT) should return same height as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");
  is(result.width, textRectNative.width,
     "sendQueryContentEvent(QUERY_TEXT_RECT) should return same width as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");

  // QueryTextRectArray
  var textRectArray = gUtils.sendQueryContentEvent(gUtils.QUERY_TEXT_RECT_ARRAY, 1, 2, 0, 0);
  ok(textRectArray.succeeded,
     "sendQueryContentEvent(QUERY_TEXT_RECT_ARRAY) should succeed");
  var textRect = gUtils.sendQueryContentEvent(gUtils.QUERY_TEXT_RECT, 1, 2, 0, 0);
  ok(textRect.succeeded,
     "sendQueryContentEvent(QUERY_TEXT_RECT) should succeed");
  var left = {};
  var top = {};
  var width = {};
  var height = {};
  var left2 = {};
  var top2 = {};
  var width2 = {};
  var height2 = {};
  textRectArray.getCharacterRect(0, left, top, width, height);
  ok(textRect.top, top.value,
     "sendQueryContentEvent(QUERY_TEXT_RECT_ARRAY) should return same top that returns QUERY_TEXT_RECT");
  ok(textRect.left, left.value,
     "sendQueryContentEvent(QUERY_TEXT_RECT_ARRAY) should return same left that returns QUERY_TEXT_RECT");
  textRectArray.getCharacterRect(1, left2, top2, width2, height2);
  ok(textRect.width, width.value + width2.value,
     "sendQueryContentEvent(QUERY_TEXT_RECT_ARRAY) should return same width that QUERY_TEXT_RECT is returned for offset 1 and 2");
  ok(textRect.height, height.value,
     "sendQueryContentEvent(QUERY_TEXT_RECT_ARRAY) should return same height that returns QUERY_TEXT_RECT");

  // QueryCharacterAtOffset
  result = gUtils.sendQueryContentEvent(gUtils.QUERY_CHARACTER_AT_POINT, 0, 0, textRectNative.left + 1, textRectNative.top + 1,
                                        gUtils.QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_CHARACTER_AT_POINT, QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK) should succeed");
  is(result.top, textRectNative.top,
     "The character top is wrong");
  is(result.left, textRectNative.left,
     "The character left is wrong");
  is(result.height, textRectNative.height,
     "The character height is wrong");
  is(result.width, textRectNative.width,
     "The character width is wrong");
  is(result.offset, 6,
     "The character offset is wrong");

  result = gUtils.sendQueryContentEvent(gUtils.QUERY_CHARACTER_AT_POINT, 0, 0, textRectNative.left + 1, textRectNative.top + 1);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_CHARACTER_AT_POINT) should succeed");
  is(result.top, textRectNative.top,
     "The character top should be same as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");
  is(result.left, textRectNative.left,
     "The character left should be same as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");
  is(result.height, textRectNative.height,
     "The character height should be same as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");
  is(result.width, textRectNative.width,
     "The character width should be same as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");
  is(result.offset, 6,
     "The character offset should be same as calling with QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK");

  result = gUtils.sendQueryContentEvent(gUtils.QUERY_CHARACTER_AT_POINT, 0, 0, textRectXP.left + 1, textRectXP.top + 1,
                                        gUtils.QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_CHARACTER_AT_POINT, QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK) should succeed");
  is(result.top, textRectXP.top,
     "The character top is wrong");
  is(result.left, textRectXP.left,
     "The character left is wrong");
  is(result.height, textRectXP.height,
     "The character height is wrong");
  is(result.width, textRectXP.width,
     "The character width is wrong");
  is(result.offset, 6 - kLineBreak.length + 1,
     "The character offset is wrong");

  // SelectionSet and QuerySelectedText
  var selectionSet = gUtils.sendSelectionSetEvent(0, 6, gUtils.SELECTION_SET_FLAG_USE_NATIVE_LINE_BREAK);
  ok(selectionSet,
     "sendSelectionSetEvent(0, 6, SELECTION_SET_FLAG_USE_NATIVE_LINE_BREAK) should succeed");
  expectedStr = escape(("abc" + kLineBreak + "def").substr(0, 6));

  result = gUtils.sendQueryContentEvent(gUtils.QUERY_SELECTED_TEXT, 0, 0, 0, 0,
                                        gUtils.QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_SELECTED_TEXT, QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK) should succeed");
  ok(!result.reversed,
     "sendSelectionSetEvent(0, 6, SELECTION_SET_FLAG_USE_NATIVE_LINE_BREAK) should set non-reversed selection");
  is(escape(result.text), expectedStr,
     "sendQueryContentEvent(QUERY_SELECTED_TEXT, QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK) got unexpected string");

  selectionSet = gUtils.sendSelectionSetEvent(0, 6, gUtils.SELECTION_SET_FLAG_USE_XP_LINE_BREAK);
  ok(selectionSet,
     "sendSelectionSetEvent(0, 6, SELECTION_SET_FLAG_USE_XP_LINE_BREAK) should succeed");
  expectedStr = escape(("abc\ndef").substr(0, 6));

  result = gUtils.sendQueryContentEvent(gUtils.QUERY_SELECTED_TEXT, 0, 0, 0, 0,
                                        gUtils.QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_SELECTED_TEXT, QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK) should succeed");
  ok(!result.reversed,
     "sendSelectionSetEvent(0, 6, SELECTION_SET_FLAG_USE_XP_LINE_BREAK) should set non-reversed selection");
  is(escape(result.text), expectedStr,
     "sendQueryContentEvent(QUERY_SELECTED_TEXT, QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK) got unexpected string");

  var selectionSet = gUtils.sendSelectionSetEvent(0, 6, gUtils.SELECTION_SET_FLAG_USE_NATIVE_LINE_BREAK | gUtils.SELECTION_SET_FLAG_REVERSE);
  ok(selectionSet,
     "sendSelectionSetEvent(0, 6, SELECTION_SET_FLAG_USE_NATIVE_LINE_BREAK) should succeed");

  result = gUtils.sendQueryContentEvent(gUtils.QUERY_SELECTED_TEXT, 0, 0, 0, 0,
                                        gUtils.QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_SELECTED_TEXT, QUERY_CONTENT_FLAG_USE_NATIVE_LINE_BREAK) should succeed");
  ok(result.reversed,
     "sendSelectionSetEvent(0, 6, SELECTION_SET_FLAG_USE_NATIVE_LINE_BREAK | SELECTION_SET_FLAG_REVERSE) should set reversed selection");

  selectionSet = gUtils.sendSelectionSetEvent(0, 6, gUtils.SELECTION_SET_FLAG_USE_XP_LINE_BREAK | gUtils.SELECTION_SET_FLAG_REVERSE);
  ok(selectionSet,
     "sendSelectionSetEvent(0, 6, SELECTION_SET_FLAG_USE_XP_LINE_BREAK | SELECTION_SET_FLAG_REVERSE) should succeed");

  result = gUtils.sendQueryContentEvent(gUtils.QUERY_SELECTED_TEXT, 0, 0, 0, 0,
                                        gUtils.QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK);
  ok(result.succeeded,
     "sendQueryContentEvent(QUERY_SELECTED_TEXT, QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK) should succeed");
  ok(result.reversed,
     "sendSelectionSetEvent(0, 6, SELECTION_SET_FLAG_USE_XP_LINE_BREAK | SELECTION_SET_FLAG_REVERSE) should set reversed selection");

  SimpleTest.finish();
}

SimpleTest.waitForFocus(runTests);

</script>
</pre>
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